3o

6

dd

6+565

3+23+3

af

a

a

6+6

abbb

b

5+55+4

8+787

bcc

cvsvs

7+78+787

cdd

d

Z

Z

Z12

7+66+6

de

19

a1-oo-1o-11-o

b1-o1-oo-1o-1

co-11-o1-oo-1

d1-oo-1o-11-o

e

32

32

1515

512256128

25o

3264512